germ tube
英
美
- germ n.细菌；微生物；胚芽
- tube n.管子；管状物；地铁；电视；管状器官v.提供或装上管子
Noun:
-
(botany) a slender tubular outgrowth from a spore in germination
- Cortical microtubules and spiny vesicles appear in the cytoplasm after germination of the pollen tube.
花粉萌发后，细胞质中出现周质微管和被刺小泡，此期细胞器的变化不明显。
